Logic Outputs Tone Oscillator 702 Setup Presets ......52 LCD Contrast & Backlight, LED Brightness...
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LLC. SOUND DEVICES is not responsible for any use of this information. SOUND DEVICES, LLC shall not be liable to the purchaser of this product or third parties for damages, losses, costs, or expenses incurred by purchaser or third parties as a result of: accident, misuse, or abuse of this product or unauthorized modifi cations, repairs, or alterations to this product, or failure to strictly comply with SOUND DEVICES, LLC’s operating and installation instructions.
702 User Guide and Technical Information Quick Start Guide The 702 is an extremely powerful and fl exible portable audio recorder. Before recording, please familiarize yourself with the product. Several settings should be verifi ed or set based on individual recording needs.
Routing Inputs to Tracks Before recording, inputs must be assigned to tracks. Each 702 input (1 and 2) can be assigned to the two recorded tracks (A and B). These 16 possible routing combinations are shown on the front panel with 4 blue LEDs.
FireWire cable (6-pin to 4-pin or 6-pin to 6-pin) for interconnection. From the computer fi les on the 702 CF card can be treated as if they are local fi les, including renaming fi les, copying, deleting and playing directly through the 702.
702 User Guide and Technical Information Front Panel Descriptions All 702 settings can be accessed and monitored through the front panel LCD and navigation buttons. This allows the unit to be placed in a production bag along with fi eld mixers, wireless transmitters, and wireless receivers.
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Play-pause indicated by fl ash- Power Button ing A-time on LCD. Fast forward rate Press and hold to power up the 702. increases the longer the button is held. Press and hold to power down. In play-stop mode (indicated by fl ashing fi...
Panel Button Lock Press and hold the backlight button then the tone button to bring up the Button Lock screen. Button Lock prevents accidental changes to settings or record status. The 702 displays any button lock op- tions enabled. select the soft buttons to...
Alternating display between the set date cording. Highlighted volume indicates media and time of the 702. This information is selected for record monitoring, playback or fi le folder display. written as the creation and modifi cation date for recorded sound fi...
Cue Marker Display External Digital Clock Indicator In record mode, indicates when cue Indicates that the 702 is locked to a valid markers are set. Markers are set by external AES or word clock source. pressing the record button (this option must be selected in Setup Menu).
702 User Guide and Technical Information Right Panel Connectors and Controls AES3id Input Word Clock Input and Out Unbalanced digital input accepta two Provides clock input and output for the channel AES3 (or S/PDIF) on BNC con- 702. Word input accepts sample rates nectors.
702 User Guide and Technical Information Back Panel Descriptions Security Slot Battery Mount Compatible with the Kensington ® Secu- Accepts Sony ® InfoLithium L- or M- rity Slot specifi cation. Useful for secur- Series removable batteries. Also accepts ing the recorder to a fi xed object with a batteries conforming to this mount.
702 User Guide and Technical Information Input Setup and Control The 702 has two inputs and two record tracks. Inputs are selectable between analog or digital sourc- es. Analog inputs are connected with the balanced XLR connectors; digital inputs can be connected to either XLR Input 1 (AES3) or the BNC input (AES3id).
702 User Guide and Technical Information limiters will prevent unusually high input signal levels from clipping the analog input stage of the preamp. The front panel LIM LED ( ) shows that the limiter is engaged. Limiter activity is indicated by additional front panel LEDs, one for each input channel ( ).
702. The 702 clocks itself to the fi rst digital signal presented to it. If the 702 detects a digital signal on the BNC inputs and locks to that signal, a digital signal applied to the XLR input will be ignored until the fi...
Input-to-Track Routing The 702 uses a fl exible routing scheme to assign inputs and tracks for recording. The input matrix allows any input to be routed to any recording track. Multiple inputs can be routed to a single track to create mono-mixed recordings.
Sampling Rate and Bit Depth When recording the 702 generates uncompressed, PCM audio WAV fi les in the Broadcast Wave File format at the user-selected sampling rate and bit depth. The 702 LCD calculates available recording time based on the sampling rate, bit depth, number of tracks armed for recording and the storage media’s available capacity.
Once a fi le is recorded its sampling rate and bit depth can not be changed in the recorder. The 702 does not perform sample rate conversion or bit depth changes. File conversion must be done in another en- vironment, such as an audio workstation.
If the 702 is slaved to external word clock, be certain that the source is stable. Loss of the word clock signal during recording can cause the 702 to revert back to its internally set sampling frequency. If this occurs, the portion of the fi...
Outputs – Analog and Digital The 702 has two independent output buses , the Analog Output Bus (Bus 1) and the Digital Output Bus (Bus 2). Each side (left and right) of the two-channel buses are assigned audio sources indepen- dently, allowing the 702 to feed multiple audio devices with unique program content.
40 dB. Headphone Output The 702 headphone output is a fl exible tool for monitoring audio in the fi eld. The 702 allows the user to monitor inputs, tracks, and post-record tracks in a number of combinations. MS stereo monitoring is also available in headphones.
(backlight) button at any time. If DONE is pressed in the fi rst headphone slot, the 702 will select a single option (Tracks A, B) for head- phone monitoring. The 10 factory presets will be erased.
Headphone Warning Tones The 702 can generate an audible beep, or warning “bell”, in the headphones when an error has oc- curred. The specifi c error will be reported on the LCD. The output level of the warning bell is menu- selectable from off to –12 dBFS in the Setup Menu.
300 mS. While giving a very good visual indication of perceived loudness, VU meters gives poor information on actual signal peaks and are virtually useless for tracking to the 702. In VU mode, the front panel meter labeling is in volume units.
Input Peak The 702 has a peak LED associated with each input. These LEDs illuminate when input signal reaches –3 dBFS. There is no user-adjustment to the Input Peak LEDs. These LED’s also function as indicators of input mute activity (see Input-to-Track Routing).
702T display shown reversed numbers indicating that recording is active Recording The user interface of the 702 has been designed to be very similar to a “tape recorder”. Recording and playback functions are quite similar to that of tape-based machines. Recording The largest, most easily accessed control on the 702 is its record button.
Whether fi les were recorded from the 702 or from copied to a CompactFlash card using a card reader, the 702 will recognize valid audio fi les. In addition, fi les copied to CF from a computer can be played back in the recorder.
702 User Guide and Technical Information AutoPlay The 702 can be set to play back all valid sound fi les in a folder. Files will play back in their order they were placed in the folder. Autoplay can be set with the following options: •...
The 702 includes iXML (revision 1.5) data in addition to the broadcast wave extension data. For iXML-aware software applications this data is available. For applications that don’t recognize iXML, this information is ignored.
The chart above shows recording time available with the 702. Time is expressed in hours per track (track-hours) at the specifi ed data rate supported by the 702. If recording two tracks, divide the track hours fi gure by two. Similarly for four-track recording, divide track-hours by four. Note that the 702 supports additional sampling rate / bit depth combinations, however, only the most common are included below.
The chart above shows recording time available with the 702 for storage of MP3 fi les. Time is ex- pressed in hours at the specifi ed MP3 supported by the 702. Note that all MP3 fi les are two-channel recordings with the 702.
“-” or “T”. Take numbers can be overridden and a new take number can be set in the Setup Menu. If the 702 detects a fi le with a duplicate name in the destination folder, a letter suffi...
Duplicate File Names When the 702 detects that a duplicate fi le name is going to be generated in a specifi c folder, the 702 changes the fi le name by adding of a letter suffi x before the extension. For instance, if take numbers are reset but fi...
File Viewer by either selecting FILE:VIEW FILES fi le in the Setup Menu or by pressing the front panel HDD button. By default the folder with the last recorded or played audio fi le will be opened. The 702 knows this fi le name by reading a text fi...
FAT32 has a maximum individual fi le size limitation of 4 GB. While it is possible to have thousands of fi les on the 702 CF card, the largest any single fi le may be is 4 GB. The 702 automatically splits au- dio fi...
Error Conditions: If a fi le is to large for the destination medium, the 702 will give you the option to skip the it or cancel copying. If an error occurs during fi le copying, the 702 will prompt to cancel the transfer. When the destination medium is full, the 702 will report the error and end the transfer.
702 User Guide and Technical Information Press the HDD button to enter the File Viewer. Navigate to the fi le to be deleted. Press the soft key marked OPTIONS. Select DELETE. You will be prompted to verify fi le deletion.
702 User Guide and Technical Information Take Number Incrementing To advance to a higher take number hold the STOP button and press FastForward. The fi le name to be recorded is indicated above the fi le time. Indicates Indicates next...
The 702 can format and use Compact Flash cards with a minimum capacity of 64 MB. There is no practi- cal limit to the maximum Compact Flash card capacity (2 TB).
96 kHz. Media Repair Utility Included in the 702 Setup Menu is a basic media repair utility. This utility is similar to Windows “scandisk” with added capabilities specifi c to audio fi les. This utility can be run after improper media removal, or in the event of a fi...
CompactFlash, substituting the external drive menu selection for the CF. After recording to an external drive has stopped, it may take several seconds for the 702 to fi nish “house- keeping” on drive. This is especially true when recording to DVD-RAM disks, which generally have slower throughput than hard drives.
The six-pin FireWire port on the 702 provides power for bus-powered FireWire drives. The following conditions should be observed when connecting to bus-powered drives. • Bus powering a drive requires external DC powering of the 702. The 702 cannot operate bus- powered drives from an attached Li-ion battery.
The 702’s FireWire (IEEE-1394) port makes transfer of recorded fi les to a computer quick and easy. When connected, the CompactFlash card of the 702 will mount to a Mac OS X or Windows computer as a local, removable mass storage devices. Using Mac Finder, Windows Explorer, or any other fi le utility, fi...
In Windows, right-click the drive icon and select “eject.” The cable between the computer and 702 can now be disconnected. If a future connection is going to be made the cable can be left connected.
DC source the power LED and battery voltage dis- play fl ashes, to alert the user. When the external DC reaches 9 volts, the 702 will automatically switch over to the removable battery. If no battery is installed the unit will shut down.
The best determination of your run time is to experiment with a given record- ing setup. The 702 power consumption varies over a range between 4 W to 20 W (12 volts), depending on ac- tive functions. The following functions have the most signifi cant affect on power consumption: Inputs Active analog inputs increase power consumption.
Transfer the fi rmware fi le (it will be named VERSION _ NUMBER.PRG) to a CompactFlash card in the 702 via FireWire. If there are multiple fi rmware fi les on the media, the 702 will indicate the fi rmware fi le listed to apply.
PS/2 compliant computer keyboards and enable external devices to control the 702. When us- ing the CL-1, front panel controls and menu selections on the 702 can be mapped to keyboard short- cuts, allowing for full keyboard control of the recorder. Additionally the CL-1 has contact closures for programming remote inputs or outputs.
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Goes to the end of the string being edited Assignable Shortcuts Keyboard shortcuts can be programmed to control nearly every function on the 702. Shortcuts can select and change menu items with a simple key strokes. Combinations of computer keyboard func- tion keys, along with Control-, Alt-, and Shift- can also be programmed.
702 User Guide and Technical Information To program a shortcut perform the following steps: Enter the External Keyboard Assignment Setup Menu selection. Shortcut number. Up to 50 shortcuts can be programmed Select an unassigned shortcut number for programming. If a duplicate key sequence is selected the low- est shortcut number action takes place.
702 User Guide and Technical Information The Logic pins on the CL-1 can be set individually as either a switch-closure input or a switch clo- sure output. The inputs and outputs are “logic low” devices, meaning that to turn “on” an input, it must be connected to ground (zero volts).
The 702 has four built-in presets and unlimited user presets. Built-In Presets The 702 is shipped from the factory with the factory preset applied. Its settings are listed below. Three additional presets, fi lm, reporter, and music presets allow for quick setup of typical param- eters for the defi...
All of the set parameters in the table above can be saved to a date fi le on the CompactFlash card. By entering the Get/Save Setup Menu, the user can save or restore parameters to and from this data fi le. This binary fi le is named 702.SUP and is saved in SOUNDDEV folder on the CompactFlash card...
702 User Guide and Technical Information Setup Menu The chart below describes the available setting for the 702. . Setup Name Setup Description Setup Options Quick Setup Allows the user to quickly apply default menu • Load Factory Settings setups and save/retrieve user setups to disk - restores the factory default settings or CF.
• Either scene or daily - takes reset on either change Rec: Pre-Roll Time Selects the amount of pre-roll time the 702 will 0–10 sec. @ 48 kHz add to the beginning of each file. 0–5 sec. @ 88.2–96.096 kHz 0–2 sec.
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File: Max Size Selects the file size where the 702 will close, • 4 GB CF (3.6 GB) then start a new file. The 702 will not record a • 2 GB CF (1.8 GB) file larger than the selected size.
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Selects the date syntax of the recorder. • mm/dd/yy • dd/mm/yy Time/Date: Set Sets the internal date and time of the 702. <time, date> Resetting the time re-jams the internal time Clock is not set until <done> is selected code generator to the set time. Setting the internal clock during a production day will require time code devices to be re-jammed.
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702 User Guide and Technical Information Setup Name Setup Description Setup Options HP: Favorite Mode Selects the audio source monitored when the Inputs 1,2 Rotary Switch is pressed during recording or Tracks A,B playback. Monitor A,B Input 1,1 Input 2,2...
CL-1. • German • French CL-1: Re-program The CL-1 has its own firmware which is supplied from the 702. This utility updates the CL-1 firmware. CL-1: Logic Out Assign Each logic output pin can be assigned to go • Undefined high when the unit is in the selected mode.
702 User Guide and Technical Information Front Panel Button Shortcuts To speed navigation the 7-Series has numerous navigation “shortcuts”. For combinations, hold down the fi rst identifi ed key and continue to hold while pressing the next keys. Function Key Sequence...
702 User Guide and Technical Information Specifi cations System Sampling Frequency internal: 32, 44.1, 47.952, 48, 48.048, 88.2, 96, 96.096, 176.4, 192 kHz external clocking: 32–192 kHz via word clock input Internal Data Path and 32 bit, 192 dB dynamic range...
CS-442, CS-302, and CS4W mixer bags XL-1A (sold as pair) • TA3F to TA3F cable, used to connect the direct outputs of the a Sound Devices 442 mixer to the channel 3/4 analog line-level inputs XL-2 (sold as pair) •...
According to ISO/IEC Guide 22 Sound Devices, LLC 300 Wengel Drive Reedsburg, WI 53959 USA declares that the product, 702 Professional Digital Audio Recorder is in conformity with and passes: 89/336/EEC EMC Directive EN55103-1, 1997 EMC-product family standard for audio, video, audio- visual and entertainment lighting control apparatus for professional use.
Sound Devices cannot guarantee that a given computer, software, or operating system confi gura- tion can be used satisfactorily with the 702 based exclusively on the fact that it meets our minimum system requirements. Please check with your software editing application to make certain that it is compatible with the fi le...
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